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  2. Olivia MFSK - Wikipedia

    en.wikipedia.org/wiki/Olivia_MFSK

    Spectrogram (waterfall display) of an Olivia 16/500 signal centered on 7073.25 kHz Olivia MFSK is an amateur radioteletype protocol, using multiple frequency-shift keying (MFSK) and designed to work in difficult (low signal-to-noise ratio plus multipath propagation) conditions on shortwave bands.

  3. List of software-defined radios - Wikipedia

    en.wikipedia.org/wiki/List_of_software-defined...

    PM-SDR [79] Pre-built 100 kHz – 50 MHz (up to 165 MHz using harmonics) 192 kHz ext No External ADC required (I/Q output) ? USB Yes Yes ? PrecisionWave Embedded SDR [80] Pre-built / Customizable Frontends 1 MHz – 9.7 GHz (depending on frontend) 2x RX: 155 MHz 2x TX: 650 MHz 2x2 MIMO Audio: up to 320 kbit/s ? Yes 310 MSPS 2 Embedded System

  4. E-LynX - Wikipedia

    en.wikipedia.org/wiki/E-LynX

    E-LynX is a product family of digital military radio equipment (software defined radios, SDR) from Telefunken Radio Communication Systems GmbH & Co. KG, the German subsidiary of the Israeli Elbit Group. [1] The system is used by several forces like the Nederlandse krijgsmacht, the Swiss Army, the Indian Forces and other.

  5. Software-defined radio - Wikipedia

    en.wikipedia.org/wiki/Software-defined_radio

    Software-defined radio (SDR) is a radio communication system where components that conventionally have been implemented in analog hardware (e.g. mixers, filters, amplifiers, modulators/demodulators, detectors, etc.) are instead implemented by means of software on a computer or embedded system. [1]

  6. Universal Software Radio Peripheral - Wikipedia

    en.wikipedia.org/wiki/Universal_Software_Radio...

    A rev 3 USRP1 platform, serial #140, with an attached TVRX daughterboard. Universal Software Radio Peripheral (USRP) is a range of software-defined radios designed and sold by Ettus Research and its parent company, National Instruments.

  7. Alcohol is not good for us. 5 tips to stay safe(r) if you drink

    www.aol.com/drink-not-drink-5-tips-142139741.html

    Alcohol is used as a social lubricant, maybe more so as holiday festivities approach. But drinking carries health and other risks. Here are five tips to make it safer.

  8. Myasthenia gravis is one of the rarest and most concerning ...

    www.aol.com/myasthenia-gravis-one-rarest-most...

    When it comes to muscular diseases, most of us have heard of especially common ones like muscular dystrophy and Lou Gehrig's disease.But one of the rarest muscular disorders is also one of the ...

  9. M17 (amateur radio) - Wikipedia

    en.wikipedia.org/wiki/M17_(amateur_radio)

    M17 uses Codec 2, a low bitrate voice codec developed by David Rowe VK5DGR et al. Codec 2 was designed to be used for amateur radio and other high compression voice applications.